Senior Java Full Stack Developer

Job Title : Senior Java Full Stack DeveloperLocation: Weehawken, NJDuration: 6 months Salary Range: $32.00 - $36.00/Hour on W2 (Without Benefits).Applicants must be willing to work on W2 Job SummaryWe are looking for an experienced Java Full Stack Developer with strong expertise in Java, Spring Boot, Microservices, and React JS.The candidate will be responsible for designing, developing, and maintaining scalable web applications, collaborating with cross-functional teams, and delivering high-quality software solutions.Key ResponsibilitiesDevelop and maintain scalable enterprise applications using Java, Spring Boot, and React JS.Design and develop RESTful APIs and Microservices.Build responsive and interactive user interfaces using React JS.Participate in solution design, code reviews, and technical discussions.Integrate front-end applications with backend services and databases.Write clean, reusable, and maintainable code following best practices.Perform unit testing, integration testing, and debugging.Implement security, performance optimization, and reliability standards.Work in Agile/Scrum development environments.Design and develop scalable backend services in Java and responsive user interfaces in React.Contribute to distributed systems, cloud architecture, and microservice design.Deliver maintainable, secure, and high-quality software.Write automated unit, integration, and end-to-end tests.Analyze business requirements and translate them into technical solutions.Participate in architecture, platform design, and technical decision-making.Investigate production issues and implement sustainable improvements.Create and maintain technical documentation.Team You will join a cross-functional engineering team responsible for developing and supporting OneSource web services. You will work closely with engineers, architects, product stakeholders, business analysts, testers, and platform teams.Mandatory SkillsBackendJava 8/11/17 ,Spring Boot ,Spring MVC ,Spring Security ,Microservices Architecture ,REST API Development ,Hibernate / JPA ,Maven / Gradle.FrontendReact JS ,JavaScript (ES6+),TypeScript ,HTML5 ,CSS3 ,Bootstrap / Material UI ,Redux / Context APIDatabaseSQL ,Oracle / PostgreSQL / MySQL.DevOps & ToolsGit/GitHub/GitLab ,Jenkins / CI-CD ,Docker, Kubernetes (Good to have),SonarQube ,Cloud (Preferred) ,Azure / AWS, Azure DevOps.Good-to-Have SkillsKafka / RabbitMQ ,GraphQL ,Terraform ,OpenShift ,OAuth2 / JWT Authentication, Performance tuning and monitoring tools.Your ExpertiseYou bring:Strong backend development experience with Java, Spring Framework / Spring Batch / Spring Boot.Experience with Cloud native technology (Microservices, container technology) and DevOps.Strong frontend development experience with React, JavaScript or TypeScript, HTML, and CSS.Experience designing and developing REST APIs and microservices.A solid understanding of distributed systems and cloud-native architecture.Experience with relational databases (Sybase or MSSQL, Oracle), data modeling, and strong SQL skills.Strong automated testing and software-quality practices.Accustomed with Agile Methodologies (Scrum, Kanban, etc.).Knowledge of Git, CI/CD, secure coding, and production support.Experience analyzing business requirements and documenting technical solutions.Strong ownership, communication, collaboration, and problem-solving skills.Experience with Microsoft Azure, containerized platforms, Kubernetes, event-driven systems, observability tools, and large client-facing applications would be an advantage.SkillsAdvanced Java ConceptsJava API Management & MicroservicesDigital: Spring BootDatabase TechnologyExperience Required6-8 years7+ years in Advanced Java Concepts7+ years in Database Technology7+ years in Spring Boot7+ years in Java API Management & Microservices

• Strong backend development experience with Java, Spring Framework / Spring Batch / Spring Boot.
• Experience with Cloud native technology (Microservices, container technology) and DevOps.
• Strong frontend development experience with React, JavaScript or TypeScript, HTML, and CSS.
• Experience designing and developing REST APIs and microservices.
• A solid understanding of distributed systems and cloud-native architecture.
• Experience with relational databases (Sybase or MSSQL, Oracle), data modeling, and strong SQL skills.
• Strong automated testing and software-quality practices.
• Accustomed with Agile Methodologies (Scrum, Kanban, etc.).
• Knowledge of Git, CI/CD, secure coding, and production support.
• Experience analyzing business requirements and documenting technical solutions.
• Strong ownership, communication, collaboration, and problem-solving skills.
• Experience with Microsoft Azure, containerized platforms, Kubernetes, event-driven systems, observability tools, and large client-facing applications would be an advantage.

Skills

• Advanced Java Concepts
• Java API Management & Microservices
• Digital: Spring Boot
• Database Technology

Experience Required

• 6-8 years
• 7+ years in Advanced Java Concepts
• 7+ years in Database Technology
• 7+ years in Spring Boot
• 7+ years in Java API Management & Microservices